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This is the second part of the History Channel's TV series "The Universe", this ten-minute segment specifically addresses the Moon. Take a look at the specific formations and features of the moon, and learn more about the future plans NASA has for es...tablishing a permanent base on the surface. (09:49)[more]

This is an introduction to the Moon for children. This segment includes cultural associations with the Moon, near and far sides of the Moon, and features of the Moon include maria, mountains, and craters. Part 2 of a three-part series. (04:17)

Did our planet once have two moons? Some researchers say so. Moreover, the missing satellite might still be up there--splattered across the far side of the Moon. NASA's GRAIL mission could help confirm or refute the "two moon" hypothesis. (03:00)

Concepts: Earth Diameter | Moon Diameter | | Distance to Moon in Earth Widths
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Part of a Blended Classroom taught at Millard West High School.
Produced for Millard Public Schools by Justin Higgins. (02:32)

If you want to learn more about the history of Earth and other rocky planets in the solar system, craters are a great place to look. Now, thanks to LRO's LROC instrument, we can take a much closer look at Linne Crater on the moon--a pristine crater t...hat's great to use to compare with other craters! (02:33)[more]

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